Patch in verbose flag operation

Author: earlephilhower

platform.txt

@@ -138,7 +138,7 @@ tools.esptool.upload.protocol=esp
 tools.esptool.upload.params.verbose=--trace
 tools.esptool.upload.params.quiet=
 
-tools.esptool.upload.pattern="python" -c "import sys; sys.path.append('{runtime.platform.path}/tools/pyserial'); execfile('{runtime.platform.path}/tools/esptool/esptool.py')" --chip esp8266 --port "{serial.port}" --baud "{upload.speed}" write_flash 0x0 "{build.path}/{build.project_name}.bin"
+tools.esptool.upload.pattern="python" -c "import sys; sys.path.append('{runtime.platform.path}/tools/pyserial'); execfile('{runtime.platform.path}/tools/esptool/esptool.py')" --chip esp8266 --port "{serial.port}" --baud "{upload.speed}" "{upload.verbose}" write_flash 0x0 "{build.path}/{build.project_name}.bin"
 
 tools.esptool.upload.network_pattern="{network_cmd}" "{runtime.platform.path}/tools/espota.py" -i "{serial.port}" -p "{network.port}" "--auth={network.password}" -f "{build.path}/{build.project_name}.bin"